com.univocity.parsers.common

Class DefaultParsingContext

java.lang.Object

com.univocity.parsers.common.DefaultContext

com.univocity.parsers.common.DefaultParsingContext

All Implemented Interfaces:

Context, ParsingContext

public class DefaultParsingContext
extends DefaultContext
implements ParsingContext

The default ParsingContext implementation used internally by AbstractParser to expose information about a parsing process in execution.

See Also:

ParsingContext, AbstractParser, RowProcessor

Field Summary

Fields

Modifier and Type	Field and Description
private CharInputReader	input
private AbstractParser<?>	parser

Fields inherited from class com.univocity.parsers.common.DefaultContext

columnMap, errorContentLength, output, recordFactory, stopped

Constructor Summary

Constructors

Constructor and Description
DefaultParsingContext(AbstractParser<?> parser, int errorContentLength)

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.Long,java.lang.String>	comments() Returns all comments collected by the parser so far.
long	currentChar() Returns the index of the last char read from the input so far.
long	currentLine() Returns the current line of text being processed by the parser
java.lang.String	currentParsedContent() Returns a String with the input character sequence parsed to produce the current record.
int	currentParsedContentLength() Returns the length of the character sequence parsed to produce the current record.
java.lang.String	fieldContentOnError() Returns a String with the input character sequence accumulated on a field before TextParsingException occurred.
java.lang.String	lastComment() Returns the last comment found in the input.
char[]	lineSeparator() Returns the line separator characters used to separate individual records when parsing.
java.lang.String[]	parsedHeaders() Returns the headers parsed from the input, if and only if CommonParserSettings.headerExtractionEnabled is true.
void	skipLines(long lines) Skips a given number of lines from the current position.

Methods inherited from class com.univocity.parsers.common.DefaultContext

columnsReordered, currentColumn, currentRecord, errorContentLength, extractedFieldIndexes, headers, indexOf, indexOf, isStopped, recordMetaData, reset, selectedHeaders, stop, toRecord

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.univocity.parsers.common.ParsingContext

columnsReordered, extractedFieldIndexes, headers

Methods inherited from interface com.univocity.parsers.common.Context

currentColumn, currentRecord, errorContentLength, indexOf, indexOf, isStopped, recordMetaData, selectedHeaders, stop, toRecord

Field Detail

input

private final CharInputReader input

parser

private final AbstractParser<?> parser

Constructor Detail

DefaultParsingContext

public DefaultParsingContext(AbstractParser<?> parser,
                             int errorContentLength)

Method Detail

currentLine

public long currentLine()

Description copied from interface: ParsingContext

Returns the current line of text being processed by the parser

Specified by:

currentLine in interface ParsingContext

Returns:

current line of text being processed by the parser

currentChar

public long currentChar()

Description copied from interface: ParsingContext

Returns the index of the last char read from the input so far.

Specified by:

currentChar in interface ParsingContext

Returns:

the index of the last char read from the input so far.

skipLines

public void skipLines(long lines)

Description copied from interface: ParsingContext

Skips a given number of lines from the current position.

Specified by:

skipLines in interface ParsingContext

Parameters:

lines - the number of lines to be skipped.

fieldContentOnError

public java.lang.String fieldContentOnError()

Description copied from interface: ParsingContext

Returns a String with the input character sequence accumulated on a field before TextParsingException occurred.

Specified by:

fieldContentOnError in interface ParsingContext

Returns:

the text content parsed for the current field of the current input record at the time of the error.

currentParsedContent

public java.lang.String currentParsedContent()

Description copied from interface: ParsingContext

Returns a String with the input character sequence parsed to produce the current record.

Specified by:

currentParsedContent in interface ParsingContext

Returns:

the text content parsed for the current input record.

currentParsedContentLength

public int currentParsedContentLength()

Description copied from interface: ParsingContext

Returns the length of the character sequence parsed to produce the current record.

Specified by:

currentParsedContentLength in interface ParsingContext

Returns:

the length of the text content parsed for the current input record

comments

public java.util.Map<java.lang.Long,java.lang.String> comments()

Description copied from interface: ParsingContext

Returns all comments collected by the parser so far. An empty map will be returned if CommonParserSettings.isCommentCollectionEnabled() evaluates to false.

Specified by:

comments in interface ParsingContext

Returns:

a map containing the line numbers and comments found in each.

lastComment

public java.lang.String lastComment()

Description copied from interface: ParsingContext

Returns the last comment found in the input. null will be returned if CommonParserSettings.isCommentCollectionEnabled() is evaluated to false.

Specified by:

lastComment in interface ParsingContext

Returns:

the last comment found in the input.

parsedHeaders

public java.lang.String[] parsedHeaders()

Description copied from interface: ParsingContext

Returns the headers parsed from the input, if and only if CommonParserSettings.headerExtractionEnabled is true. The result of this method won't return the list of headers manually set by the user in CommonSettings.getHeaders(). Use the ParsingContext.headers() method instead to obtain the headers actually used by the parser.

Specified by:

parsedHeaders in interface ParsingContext

Returns:

the headers parsed from the input, when CommonParserSettings.headerExtractionEnabled is true.

lineSeparator

public char[] lineSeparator()

Description copied from interface: ParsingContext

Returns the line separator characters used to separate individual records when parsing. This could be the line separator defined in the Format.getLineSeparator() configuration, or the line separator sequence identified automatically when CommonParserSettings.isLineSeparatorDetectionEnabled() evaluates to true.

Specified by:

lineSeparator in interface ParsingContext

Returns:

the line separator sequence. Might contain one or two characters.